Rolatape RT204 Measuring Wheel, 4" Nets It features TRIAC silent switching

It features TRIAC silent switching for quiet operation and accurate temperature control

Large head

Cutting guide extends from 49" to 96"

This item fits a 3 Wall Vent Pipe and does not have 3 walls

they are professional strength and tough enough for any project

Rolatape RT204 Measuring Wheel, 4" Nets It features TRIAC silent switchingHighlights: Abs housing Aluminum telescopic handle Measures up to 1000 ft Dual wheel stability Compact and easy to transport 4" Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov.